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The Giant Radio Array for Neutrino Detection (GRAND) is a planned array of ~200 000 radio antennas deployed over ~200 000 km2 in a mountainous site. It aims primarly at detecting high-energy neutrinos via the observation of extensive air…

IceCube-Gen2, the next generation of the IceCube Neutrino Observatory at the South Pole, will consist of three co-located arrays: a deep Optical Array and a more shallow and larger Radio Array for neutrino detection in the ice, and a…

High Energy Astrophysical Phenomena · Physics 2023-06-12 Frank G. Schröder

We describe the design, construction and operation of the Askaryan Radio Array (ARA) Autonomous Renewable Power Stations, initially installed at the South Pole in December, 2010 with the goal of providing an independently operating 100 W…

Instrumentation and Detectors · Physics 2015-06-19 D. Z. Besson , D. M. Kennedy , K. Ratzlaff , R. Young

The lunar technique is a method for maximising the collection area for ultra-high-energy (UHE) cosmic ray and neutrino searches. The method uses either ground-based radio telescopes or lunar orbiters to search for Askaryan emission from…

We report on a search for ultra-high-energy (UHE) neutrinos from gamma-ray bursts (GRBs) in the data set collected by the Testbed station of the Askaryan Radio Array (ARA) in 2011 and 2012. From 57 selected GRBs, we observed no events that…

Neutrino astronomy was initiated primarily to search for TeV to PeV neutrinos from Active Galactic Nuclei, and the optical Cherenkov technique is well suited for this energy range. Interest has grown recently in detecting EeV neutrinos,…

Astrophysics · Physics 2008-11-26 Justin Vandenbroucke

The origin of the highest-energy particles in nature, the ultra-high-energy (UHE) cosmic rays, is still unknown. In order to resolve this mystery, very large detectors are required to probe the low flux of these particles - or to detect the…

Instrumentation and Methods for Astrophysics · Physics 2016-08-09 C. W. James , J. D. Bray , R. D. Ekers

The Genetically Evolved NEutrino Telescopes for Improved Sensitivity, or GENETIS, project seeks to optimize detectors in physics for science outcomes in high dimensional parameter spaces. In this project, we designed an antenna using a…

Instrumentation and Methods for Astrophysics · Physics 2021-12-07 J. Rolla , A. Machtay , A. Patton , W. Banzhaf , A. Connolly , R. Debolt , L. Deer , E. Fahimi , E. Ferstle , P. Kuzma , C. Pfendner , B. Sipe , K. Staats , S. A. Wissel

The Auger Engineering Radio Array (AERA) is an enhancement of the Pierre Auger Observatory in Argentina. Covering about View the $17\,$km$^2$, AERA is the world-largest antenna array for cosmic-ray observation. It consists of more than 150…

Instrumentation and Methods for Astrophysics · Physics 2019-08-13 Frank G. Schröder

Binary neutron star (BNS) mergers can be sources of ultrahigh-energy (UHE) cosmic rays and potential emitters of UHE neutrinos. The upcoming and current radio neutrino detectors like the Giant Radio Array for Neutrino Detection (GRAND),…

High Energy Astrophysical Phenomena · Physics 2025-07-02 Mainak Mukhopadhyay , Kumiko Kotera , Stephanie Wissel , Kohta Murase , Shigeo S. Kimura

One of the most promising techniques for detecting ultra-high energy neutrinos involves the use of radio antennas to observe the 10-1000 MHz radiation generated by the showers that neutrinos induce in large volumes of ice. The expected…

High Energy Astrophysical Phenomena · Physics 2025-06-05 Alan Coleman , Christian Glaser , Ryan Rice-Smith , Steven Barwick , Dave Besson

Particle cascades induced by ultra-high-energy (UHE) cosmic rays and neutrinos impacting on the lunar regolith usually radiate Cherenkov radio emissions due to the presence of excess negative charge, which is known as Askaryan effect.…

Instrumentation and Methods for Astrophysics · Physics 2023-02-15 Linjie Chen , Marc Klein Wolt , Amin Aminaei , Stijn Buitink , Heino Falcke

The recent demonstration by the CODALEMA Collaboration of the ability of the radio-detection technique for the characterization of UHE cosmic-rays calls for the use of this powerful method for the observation of UHE neutrinos. For this…

Instrumentation and Methods for Astrophysics · Physics 2010-04-30 Daniel Ardouin , Didier Charrier , Pascal Lautridou , Olivier Martineau-Huynh , Olivier Ravel , Xiang-Ping Wu , Meng Zhao

The Auger Engineering Radio Array (AERA) is an extension of the Pierre Auger Cosmic-Ray Observatory. It is used to detect radio emission from extensive air showers with energies beyond $10^{17}~$eV in the $30 - 80~$MHz frequency band. After…

High Energy Astrophysical Phenomena · Physics 2017-03-20 Christian Glaser

The Hybrid Elevated Radio Observatory for Neutrinos, or HERON, is a newly proposed ultrahigh energy Earth-skimming tau neutrino detector. Ultrahigh energy tau neutrinos which skim the Earth may produce $\tau$-leptons which escape into the…

High Energy Astrophysical Phenomena · Physics 2026-05-13 Andrew Zeolla

Detection of high-energy neutrinos via the radio technique allows for an exploration of the neutrino energy range from $\sim10^{16}$\~eV to $\sim10^{20}$\~eV with unprecedented precision. These Askaryan detectors have matured in two pilot…

Instrumentation and Methods for Astrophysics · Physics 2019-11-07 Christian Glaser

The very low statistics of cosmic rays above the knee region make their study possible only through the detection of the extensive air showers (EAS) produced by their interaction with the constituents of the atmosphere. The Pierre Auger…

High Energy Astrophysical Phenomena · Physics 2019-08-13 Florian Gaté

The Auger Engineering Radio Array (AERA) consists of 153 autonomous antenna stations deployed over 17 km^2 to measure the radio emission from extensive air showers initiated by cosmic rays with energies between 0.1 and 10 EeV in the 30 to…

High Energy Astrophysical Phenomena · Physics 2025-07-23 Marvin Gottowik